interface_sdk-js/api/@ohos.ability.particleAbility.d.ts

/*
 * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @file
 * @kit AbilityKit
 */

import { AsyncCallback } from './@ohos.base';
import { StartAbilityParameter } from './ability/startAbilityParameter';
import { DataAbilityHelper } from './ability/dataAbilityHelper';
import { NotificationRequest } from './notification/notificationRequest';
import { ConnectOptions } from './ability/connectOptions';
import Want from './@ohos.app.ability.Want';

/**
 * A Particle Ability represents an ability with service.
 *
 * @namespace particleAbility
 * @syscap SystemCapability.Ability.AbilityRuntime.FAModel
 * @FAModelOnly
 * @since 7
 */
declare namespace particleAbility {
  /**
   * Service ability uses this method to start a specific ability.
   *
   * @param { StartAbilityParameter } parameter - Indicates the ability to start.
   * @param { AsyncCallback<void> } callback - Returns the result of starting Ability in the form of callback.
   * @syscap SystemCapability.Ability.AbilityRuntime.FAModel
   * @FAModelOnly
   * @since 7
   */
  function startAbility(parameter: StartAbilityParameter, callback: AsyncCallback<void>): void;

  /**
   * Service ability uses this method to start a specific ability.
   *
   * @param { StartAbilityParameter } parameter - Indicates the ability to start.
   * @returns { Promise<void> } the promise returned by the function.
   * @syscap SystemCapability.Ability.AbilityRuntime.FAModel
   * @FAModelOnly
   * @since 7
   */
  function startAbility(parameter: StartAbilityParameter): Promise<void>;

  /**
   * Destroys this service ability.
   *
   * @param { AsyncCallback<void> } callback - Return the result of stopping Ability in the form of callback.
   * @syscap SystemCapability.Ability.AbilityRuntime.FAModel
   * @FAModelOnly
   * @since 7
   */
  function terminateSelf(callback: AsyncCallback<void>): void;

  /**
   * Destroys this service ability.
   *
   * @returns { Promise<void> } the promise returned by the function.
   * @syscap SystemCapability.Ability.AbilityRuntime.FAModel
   * @FAModelOnly
   * @since 7
   */
  function terminateSelf(): Promise<void>;

  /**
   * Obtains the dataAbilityHelper.
   *
   * @param { string } uri - Indicates the path of the file to open.
   * @returns { DataAbilityHelper } Returns the dataAbilityHelper.
   * @syscap SystemCapability.Ability.AbilityRuntime.FAModel
   * @FAModelOnly
   * @since 7
   */
  function acquireDataAbilityHelper(uri: string): DataAbilityHelper;

  /**
   * Keep this Service ability in the background and display a notification bar.
   *
   * @permission ohos.permission.KEEP_BACKGROUND_RUNNING
   * @param { number } id - Identifies the notification bar information.
   * @param { NotificationRequest } request - Indicates the notificationRequest instance containing information
   *                                          for displaying a notification bar.
   * @param { AsyncCallback<void> } callback - returns the result of starting a long-term task in the form of callback.
   * @syscap SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
   * @FAModelOnly
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.resourceschedule.backgroundTaskManager/backgroundTaskManager#startBackgroundRunning
   */
  function startBackgroundRunning(id: number, request: NotificationRequest, callback: AsyncCallback<void>): void;

  /**
   * Keep this Service ability in the background and display a notification bar.
   *
   * @permission ohos.permission.KEEP_BACKGROUND_RUNNING
   * @param { number } id - Identifies the notification bar information.
   * @param { NotificationRequest } request - Indicates the notificationRequest instance containing information
   *                                          for displaying a notification bar.
   * @returns { Promise<void> } the promise returned by the function.
   * @syscap SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
   * @FAModelOnly
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.resourceschedule.backgroundTaskManager/backgroundTaskManager#startBackgroundRunning
   */
  function startBackgroundRunning(id: number, request: NotificationRequest): Promise<void>;

  /**
   * Cancel background running of this ability to free up system memory.
   *
   * @param { AsyncCallback<void> } callback - Returns the result of canceling a long-term task in the form of callback.
   * @syscap SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
   * @FAModelOnly
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.resourceschedule.backgroundTaskManager/backgroundTaskManager#stopBackgroundRunning
   */
  function cancelBackgroundRunning(callback: AsyncCallback<void>): void;

  /**
   * Cancel background running of this ability to free up system memory.
   *
   * @returns { Promise<void> } the promise returned by the function.
   * @syscap SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
   * @FAModelOnly
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.resourceschedule.backgroundTaskManager/backgroundTaskManager#stopBackgroundRunning
   */
  function cancelBackgroundRunning(): Promise<void>;

  /**
   * Connects an ability to a Service ability.
   *
   * @param { Want } request - Indicates the Service ability to connect.
   * @param { ConnectOptions } options - Callback object for the client. If this parameter is null,
   *                                   an exception is thrown.
   * @returns { number } unique identifier of the connection between the client and the service side.
   * @syscap SystemCapability.Ability.AbilityRuntime.FAModel
   * @FAModelOnly
   * @since 7
   */
  function connectAbility(request: Want, options: ConnectOptions): number;

  /**
   * Disconnects ability to a Service ability.
   *
   * @param { number } connection - the connection id returned from connectAbility api.
   * @param { AsyncCallback<void> } callback - Returns the disconnection result in the form of callback.
   * @syscap SystemCapability.Ability.AbilityRuntime.FAModel
   * @FAModelOnly
   * @since 7
   */
  function disconnectAbility(connection: number, callback: AsyncCallback<void>): void;

  /**
   * Disconnects ability to a Service ability.
   *
   * @param { number } connection - the connection id returned from connectAbility api.
   * @returns { Promise<void> } the promise returned by the function.
   * @syscap SystemCapability.Ability.AbilityRuntime.FAModel
   * @FAModelOnly
   * @since 7
   */
  function disconnectAbility(connection: number): Promise<void>;

  /**
   * Obtain the errorCode.
   *
   * @enum { number }
   * @syscap SystemCapability.Ability.AbilityRuntime.FAModel
   * @FAModelOnly
   * @since 7
   */
  export enum ErrorCode {
    /**
     * Invalid parameter.
     *
     * @syscap SystemCapability.Ability.AbilityRuntime.FAModel
     * @FAModelOnly
     * @since 7
     */
    INVALID_PARAMETER = -1
  }
}
export default particleAbility;